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Diffstat (limited to 'fs/autofs4/waitq.c')
-rw-r--r--fs/autofs4/waitq.c53
1 files changed, 27 insertions, 26 deletions
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index be9c3dc048ab..8a566fa66afe 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -17,9 +17,9 @@
/* We make this a static variable rather than a part of the superblock; it
* is better if we don't reassign numbers easily even across filesystems
*/
-static autofs_wqt_t autofs4_next_wait_queue = 1;
+static autofs_wqt_t autofs_next_wait_queue = 1;
-void autofs4_catatonic_mode(struct autofs_sb_info *sbi)
+void autofs_catatonic_mode(struct autofs_sb_info *sbi)
{
struct autofs_wait_queue *wq, *nwq;
@@ -49,8 +49,8 @@ void autofs4_catatonic_mode(struct autofs_sb_info *sbi)
mutex_unlock(&sbi->wq_mutex);
}
-static int autofs4_write(struct autofs_sb_info *sbi,
- struct file *file, const void *addr, int bytes)
+static int autofs_write(struct autofs_sb_info *sbi,
+ struct file *file, const void *addr, int bytes)
{
unsigned long sigpipe, flags;
const char *data = (const char *)addr;
@@ -82,7 +82,7 @@ static int autofs4_write(struct autofs_sb_info *sbi,
return bytes == 0 ? 0 : wr < 0 ? wr : -EIO;
}
-static void autofs4_notify_daemon(struct autofs_sb_info *sbi,
+static void autofs_notify_daemon(struct autofs_sb_info *sbi,
struct autofs_wait_queue *wq,
int type)
{
@@ -167,23 +167,23 @@ static void autofs4_notify_daemon(struct autofs_sb_info *sbi,
mutex_unlock(&sbi->wq_mutex);
- switch (ret = autofs4_write(sbi, pipe, &pkt, pktsz)) {
+ switch (ret = autofs_write(sbi, pipe, &pkt, pktsz)) {
case 0:
break;
case -ENOMEM:
case -ERESTARTSYS:
/* Just fail this one */
- autofs4_wait_release(sbi, wq->wait_queue_token, ret);
+ autofs_wait_release(sbi, wq->wait_queue_token, ret);
break;
default:
- autofs4_catatonic_mode(sbi);
+ autofs_catatonic_mode(sbi);
break;
}
fput(pipe);
}
-static int autofs4_getpath(struct autofs_sb_info *sbi,
- struct dentry *dentry, char **name)
+static int autofs_getpath(struct autofs_sb_info *sbi,
+ struct dentry *dentry, char **name)
{
struct dentry *root = sbi->sb->s_root;
struct dentry *tmp;
@@ -228,7 +228,7 @@ rename_retry:
}
static struct autofs_wait_queue *
-autofs4_find_wait(struct autofs_sb_info *sbi, const struct qstr *qstr)
+autofs_find_wait(struct autofs_sb_info *sbi, const struct qstr *qstr)
{
struct autofs_wait_queue *wq;
@@ -263,7 +263,7 @@ static int validate_request(struct autofs_wait_queue **wait,
return -ENOENT;
/* Wait in progress, continue; */
- wq = autofs4_find_wait(sbi, qstr);
+ wq = autofs_find_wait(sbi, qstr);
if (wq) {
*wait = wq;
return 1;
@@ -272,7 +272,7 @@ static int validate_request(struct autofs_wait_queue **wait,
*wait = NULL;
/* If we don't yet have any info this is a new request */
- ino = autofs4_dentry_ino(dentry);
+ ino = autofs_dentry_ino(dentry);
if (!ino)
return 1;
@@ -297,7 +297,7 @@ static int validate_request(struct autofs_wait_queue **wait,
if (sbi->catatonic)
return -ENOENT;
- wq = autofs4_find_wait(sbi, qstr);
+ wq = autofs_find_wait(sbi, qstr);
if (wq) {
*wait = wq;
return 1;
@@ -351,7 +351,7 @@ static int validate_request(struct autofs_wait_queue **wait,
return 1;
}
-int autofs4_wait(struct autofs_sb_info *sbi,
+int autofs_wait(struct autofs_sb_info *sbi,
const struct path *path, enum autofs_notify notify)
{
struct dentry *dentry = path->dentry;
@@ -399,7 +399,7 @@ int autofs4_wait(struct autofs_sb_info *sbi,
if (IS_ROOT(dentry) && autofs_type_trigger(sbi->type))
qstr.len = sprintf(name, "%p", dentry);
else {
- qstr.len = autofs4_getpath(sbi, dentry, &name);
+ qstr.len = autofs_getpath(sbi, dentry, &name);
if (!qstr.len) {
kfree(name);
return -ENOENT;
@@ -430,15 +430,15 @@ int autofs4_wait(struct autofs_sb_info *sbi,
return -ENOMEM;
}
- wq->wait_queue_token = autofs4_next_wait_queue;
- if (++autofs4_next_wait_queue == 0)
- autofs4_next_wait_queue = 1;
+ wq->wait_queue_token = autofs_next_wait_queue;
+ if (++autofs_next_wait_queue == 0)
+ autofs_next_wait_queue = 1;
wq->next = sbi->queues;
sbi->queues = wq;
init_waitqueue_head(&wq->queue);
memcpy(&wq->name, &qstr, sizeof(struct qstr));
- wq->dev = autofs4_get_dev(sbi);
- wq->ino = autofs4_get_ino(sbi);
+ wq->dev = autofs_get_dev(sbi);
+ wq->ino = autofs_get_ino(sbi);
wq->uid = current_uid();
wq->gid = current_gid();
wq->pid = pid;
@@ -467,9 +467,9 @@ int autofs4_wait(struct autofs_sb_info *sbi,
wq->name.name, notify);
/*
- * autofs4_notify_daemon() may block; it will unlock ->wq_mutex
+ * autofs_notify_daemon() may block; it will unlock ->wq_mutex
*/
- autofs4_notify_daemon(sbi, wq, type);
+ autofs_notify_daemon(sbi, wq, type);
} else {
wq->wait_ctr++;
pr_debug("existing wait id = 0x%08lx, name = %.*s, nfy=%d\n",
@@ -500,12 +500,12 @@ int autofs4_wait(struct autofs_sb_info *sbi,
struct dentry *de = NULL;
/* direct mount or browsable map */
- ino = autofs4_dentry_ino(dentry);
+ ino = autofs_dentry_ino(dentry);
if (!ino) {
/* If not lookup actual dentry used */
de = d_lookup(dentry->d_parent, &dentry->d_name);
if (de)
- ino = autofs4_dentry_ino(de);
+ ino = autofs_dentry_ino(de);
}
/* Set mount requester */
@@ -530,7 +530,8 @@ int autofs4_wait(struct autofs_sb_info *sbi,
}
-int autofs4_wait_release(struct autofs_sb_info *sbi, autofs_wqt_t wait_queue_token, int status)
+int autofs_wait_release(struct autofs_sb_info *sbi,
+ autofs_wqt_t wait_queue_token, int status)
{
struct autofs_wait_queue *wq, **wql;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 02:38:33 +0000